Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

8-in Single-cut Bastard Tooth Mill File

Ratings & Reviews for Kobalt 8-in Single-cut Bastard Tooth Mill File

4.7
121
Review
 4.7 out of 5
122 Reviews

2 Star
0%

94% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this file for exceptional sharpness, durability, and precision in fine finishing work. The dual-cut design—single-cut on one side, double-cut on the other—enables seamless switching between aggressive and fine finishing without dulling prematurely. Users consistently report it stays effective on tough materials like tool steel, aluminum, and cast iron. The compact 6-inch size and fine tooth pattern excel at detailed tasks including sharpening tools, smoothing edges, and removing burrs. Reviewers highlight its ability to produce clean, shiny finishes with minimal effort and access tight spaces. Many note outstanding value for the price and express intent to repurchase. A few mention minor inconsistencies, though most consider it highly reliable and worthwhile.

Customer review summary generated by AI, including incentivized reviews.
122 Customer Reviews

If you're looking for a small file, this one works

Would Recommend

I like thr compact size, and only wish that these types of files were not smooth towards the very tip

June 17, 2026
From 6-in Single-cut Bastard Tooth Mill file Verified Purchaser
Was this Review Helpful ?

Solid product

Would Recommend

Worked perfectly. Had to drill holes in aluminum

June 7, 2026
From 6-in Single-cut Bastard Tooth Mill file Verified Purchaser
Was this Review Helpful ?

This is a great file for the money!

Would Recommend

This product is aggressive. Which is what i was looking for. Still narrow for precise jobs.

June 3, 2026
From 6-in Single-cut Bastard Tooth Mill file Verified Purchaser
Was this Review Helpful ?

no issues

Would Recommend

It worked as expected

May 27, 2026
Verified Purchaser
Was this Review Helpful ?

Great file

Got it to sharpen my hedge trimmer blades. It has made it like new.

April 16, 2026
From 6-in Single-cut Bastard Tooth Mill file Verified Purchaser
Was this Review Helpful ?

Good quality for the price. I would buy rhis brand

Would Recommend

Well made file. Cuts easy for filing aluminum. Removed burrs on the metal as expected.

March 8, 2026
From 6-in Single-cut Bastard Tooth Mill file Verified Purchaser
Was this Review Helpful ?

Nice File for Sanding Trim Edges

Used to clean up the burr on some of the crown molding I was working with

March 2, 2026
From 6-in Single-cut Bastard Tooth Mill file Verified Purchaser
Was this Review Helpful ?

Great product.

Would Recommend

Easy to use.

January 28, 2026
From 6-in Single-cut Bastard Tooth Mill file Verified Purchaser
Was this Review Helpful ?

works great

Would Recommend
December 26, 2025
From 6-in Single-cut Bastard Tooth Mill file Verified Purchaser
Was this Review Helpful ?